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5 votes
19. Three bells toll at intervals of 10 seconds, 16 seconds and 18 seconds. If they toll

together, after how many seconds will they toll together again?
is of wood that can cover a rectangular​

1 Answer

5 votes
The least common multiple of 10,16,18 is 720. After 720 seconds or 12 minutes the bells will sync up.
User Valentin Petkov
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